.sk-wrap{max-width:960px;margin:0 auto;padding:0 20px}a,a:active,a:focus,a:hover,a:visited{text-decoration:none}.sk-topbar{font-family:var(--sk-font-body);padding:16px 0;border-bottom:1px solid var(--sk-paper-line);background:var(--sk-white);position:relative;z-index:100}.sk-topbar .sk-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}.sk-brand{font-family:var(--sk-font-display);font-weight:700;font-size:19px;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--sk-ink);flex-shrink:0}.sk-mark{width:26px;height:26px;border-radius:6px;background:var(--sk-ink);display:flex;align-items:center;justify-content:center;color:var(--sk-paper);font-family:var(--sk-font-mono);font-size:12px;font-weight:600}.sk-brand-accent{color:var(--sk-seal-saffron)}.sk-primary-nav{display:flex;align-items:center;gap:26px}.sk-nav-item{font-size:14px;color:var(--sk-ink-soft);font-weight:500;text-decoration:none}.sk-nav-item.sk-current{color:var(--sk-ink)}.sk-nav-dropdown-wrap{position:relative;padding-bottom:14px;margin-bottom:-14px}.sk-nav-dropdown-trigger{display:flex;align-items:center;gap:5px;font-family:inherit;font-size:14px;color:var(--sk-ink-soft);font-weight:500;cursor:pointer;background:0 0;border:none;padding:0}.sk-nav-dropdown-trigger.sk-current{color:var(--sk-ink)}.sk-nav-dropdown-trigger .sk-chev{display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;transition:transform .15s}.sk-nav-dropdown-trigger[aria-expanded=true] .sk-chev{transform:rotate(180deg)}.sk-dropdown-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);width:420px;background:var(--sk-white);border:1px solid var(--sk-paper-line);border-radius:14px;box-shadow:var(--sk-shadow-dropdown);padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:opacity .15s,transform .15s,visibility .15s}.sk-nav-dropdown-wrap.sk-open .sk-dropdown-panel,.sk-nav-dropdown-wrap:focus-within .sk-dropdown-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}@media (hover:hover) and (pointer:fine){.sk-nav-dropdown-wrap:hover .sk-dropdown-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.sk-nav-dropdown-wrap:hover .sk-chev{transform:rotate(180deg)}}.sk-dd-card{padding:14px;border-radius:10px;text-decoration:none;color:var(--sk-ink);display:block}.sk-dd-card.sk-current,.sk-dd-card:hover{background:var(--sk-paper)}.sk-dd-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;margin-bottom:10px}.sk-dd-icon-tools{background:var(--sk-seal-saffron-soft)}.sk-dd-icon-guides{background:var(--sk-card-school-soft)}.sk-dd-icon-formats{background:var(--sk-seal-green-soft)}.sk-dd-card h4{font-family:var(--sk-font-display);font-size:14.5px;margin:0 0 4px;font-weight:600}.sk-dd-card p{font-size:12px;color:var(--sk-ink-soft);margin:0;line-height:1.4}.sk-hamburger{display:none;width:44px;height:44px;border-radius:8px;border:1px solid var(--sk-paper-line);background:var(--sk-white);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex-shrink:0}.sk-hamburger span{display:block;width:16px;height:2px;background:var(--sk-ink);border-radius:1px;transition:transform .15s,opacity .15s}.sk-hamburger[aria-expanded=true] span:first-child{transform:translateY(6px) rotate(45deg)}.sk-hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.sk-hamburger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.sk-mobile-panel{display:none;flex-direction:column;border-top:1px solid var(--sk-paper-line);padding:8px 20px 12px}.sk-mobile-panel a{padding:12px 4px;font-size:15px;font-weight:500;color:var(--sk-ink);text-decoration:none;border-bottom:1px solid var(--sk-paper-line)}.sk-mobile-panel a:last-child{border-bottom:none}.sk-mobile-panel.sk-open{display:flex}@media (max-width:880px){.sk-primary-nav{display:none}.sk-hamburger{display:flex}}.sk-footer{font-family:var(--sk-font-body);padding:48px 0 28px;background:var(--sk-white);border-top:1px solid var(--sk-paper-line);color:var(--sk-ink);text-align:left;line-height:1.6}.sk-footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;padding-bottom:36px}.sk-footer-brand p{font-size:13px;color:var(--sk-ink-soft);line-height:1.55;max-width:240px;margin:0}.sk-footer-col h4{font-family:var(--sk-font-mono);font-size:11px;color:var(--sk-ink-soft);text-transform:uppercase;letter-spacing:.06em;margin:0 0 14px;font-weight:500}.sk-footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.sk-footer-col a{font-size:13.5px;color:var(--sk-ink);text-decoration:none}.sk-footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:22px;border-top:1px solid var(--sk-paper-line);font-size:12.5px;color:var(--sk-ink-soft);flex-wrap:wrap;gap:12px}.sk-footer-bottom .sk-legal-links{display:flex;gap:18px;flex-wrap:wrap}.sk-footer-bottom .sk-legal-links a{color:var(--sk-ink-soft);text-decoration:none}@media (max-width:640px){.sk-footer-top{grid-template-columns:1fr 1fr}.sk-footer-brand{grid-column:1/-1;margin-bottom:8px}.sk-footer-bottom{flex-direction:column;align-items:flex-start}}